Your iPhone is tracking you. The iPhone has a built-in feature that tracks everywhere you go and notes when you visit frequent locations as well as how long you stay there and when you arrived and departed. The purpose of collecting the data is so that your photo can give you personalized traffic alerts and similar notifications. Apple has said that they data is only stored on your phone, but still there are some of us out there that would prefer that the data was never collected in the first place.

Luckily, it’s very easy to see exactly where your iPhone has tracked you, clear that data, and preventyour phone from tracking you in the future, if you’d like. To make things happen, you first need to go into the Settings menu (the gear icon on your iPhone’s home screen) on your iPhone and then clock Privacy. From there, click on Location Services, and then System Services. From there, you’ll want to scroll down to “Frequent Locations” and then toggle the switch from on to off. You want the button to be gray for off, or green for on.

If you’re curious where your phone has noted you visit (and who isn’t?), popular locations are grouped by city at the bottom of that window. Tap on a city, and you’ll be able to see all your frequently visited stops there. If you tap on a particular location within that map, for instance a coffee shop, you’ll be able to see detailed information about when you were there. You can also clear your history from that list of cities if you want to remove all the previously-tracked information from your device.

Keep in mind, all that data is only stored on your iPhone, not shared elsewhere, so by removing it and preventing tracing you’ll be missing out on some customized features and alerts going forward.